I am and have always been a rimfire guy for gophers and other rodents. I have wanting something for backyard target practice that will be somewhat quiet. We also have serious urban issue of gophers where rimfires just wpuldn't be allowed but I could get away with some air rifle shooting at certain locations. I watched a video on the impact m3 and it seems pretty top notch. Is that thing overkill foe what my purposes? Any other options?